{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002570},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002769","497:4970002507","497:4970002695","497:4970002431","497:4970002434","497:4970003209","497:4970002509","497:4970002508","497:4970003356","497:4970003208","497:4970003361","497:4970003162","497:4970002693","497:4970003288","497:4970003253","665:6650000910","497:4970003362","497:4970003292","497:4970003252","497:4970002572","497:4970003207","497:4970003161","497:4970001619","497:4970003359","497:4970003353"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,497,497,497,497,497,497,497,497],"twin_sims":[0.45110627498025424,0.35852136712210114,0.3252050378230209,0.3057393356078863,0.25938316460622507,0.23228601247270342,0.22029697249936403,0.21696570977322896,0.2120960508143036,0.15427158437039104,0.15351645958938326,0.141735441406355,0.13984856349405514,0.13603705654531317,0.13430806207666035,0.12648230124132787,0.12289888714408036,0.12068041392053452,0.1177673724886619,0.11594393824639282,0.11147940225934551,0.10503099963415603,0.09682697262812037,0.09561556384142192,0.09447289821095356],"twin_dists":[0.16387384785335166,0.1860215289714223,0.19466443309403428,0.1999411201978066,0.21336199695620156,0.22191334480393865,0.22590536975992528,0.22704021470288238,0.22872044277229278,0.2511008730330837,0.25143026466020096,0.25673088855336745,0.2576099091051897,0.2594128988912248,0.2602432706853345,0.2641056307719256,0.26593483357600034,0.2670877236904547,0.2686264081033161,0.2696044518400696,0.2720500349716083,0.2757195746859025,0.2806509048042956,0.28140655769615147,0.2821262669794707],"n_dims_used":45,"mean_confidence":0.9018866644965278},"coverage":{"mean_confidence":0.9018866644965278,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}